.box {
    /* margin-top: 40px; */
    margin-right: 30px;
    margin-bottom: 40px;
    margin-left: 4em;
    width: 300px;
    height: 200px;
    border: 3px solid red;
  }




.container {
    width:500px;
    height: 400px;
    border: 3px solid blue;
}

